I tested it on my XFX GTX 280 and it read the increase in GPU-z via software, I didnt even have to use a DMM to find out if it was in fact going up. On mine about 1300mA got my VDDC slave and core quite warm on a stock cooler....be sure to keep an eye out!

I tested it on my XFX GTX 280 and it read the increase in GPU-z via software, I didnt even have to use a DMM to find out if it was in fact going up. On mine about 1300mA got my VDDC slave and core quite warm on a stock cooler....be sure to keep an eye out!